leaks blocked

README.md

@@ -2,17 +2,17 @@
 ---
 
 ## TODO :
-- free stack,
-- protect mallocs,
-- Norminette
-- Finish check_builtin();
+-	Protect mallocs,
+- [WIP]Norminette
+- [WIP]Free heap
 
-- export : edit datas->env
-- unset : idem,
-- exit: handle arguments
+-	export : edit datas->env
+-	unset : idem,
+-	exit: handle arguments
 
-- setup correct ext_codes 
-	https://wiki.bash-hackers.org/scripting/basics?s[]=variables#exit_codes
+-	setup correct ext_codes 
+		https://wiki.bash-hackers.org/scripting/basics?s[]=variables#exit_codes
 
 ## Issues :
 
+- error using unknow command with valgrind

built-in.c

@@ -16,20 +16,22 @@ int	ft_echo(t_command *cmd)
 {
 	int	no_nl;
 	int	fd_out;
+	int	i;
 
 	if (cmd->fd[1])
 		fd_out = cmd->fd[1];
 	else 
 		fd_out = 1;
 	no_nl = 0;
-	if (*(++cmd->argv))
+	i = 1;
+	if (cmd->argv[1])
 	{
-		if (ft_strncmp(*(cmd->argv), "-n", 3) == 0 && cmd->argv++)
+		if (ft_strncmp(cmd->argv[1], "-n", 3) == 0 && i++)
 			no_nl = 1;
-		while (*(cmd->argv))
+		while (cmd->argv[i])
 		{
-			ft_putstr_fd(*(cmd->argv), fd_out);
-			if (*(++cmd->argv))
+			ft_putstr_fd(cmd->argv[i], fd_out);
+			if (cmd->argv[++i])
 				ft_putstr_fd(" ", fd_out);
 		}
 	}

lexer.c

@@ -133,7 +133,7 @@ t_token	*lexer(t_datas *datas, char *line)
 			continue;
 		if (lex->state != S_QUOTE_ST && *line == '$')
 			tmp_i = replace_var(datas, &line, tmp, tmp_i);
-		if (check_register(lex, &line, tmp))
+		else if (check_register(lex, &line, tmp))
 			tmp_i = (ft_bzero(tmp, 1024), 0);
 		else
 			tmp[tmp_i++] = *(line++);

minishell.c

@@ -40,6 +40,8 @@ void	free_cmd(t_command *cmd)
 {
 	int	i;
 	
+	if (!cmd)
+		return ;
 	i = 0;
 	while (cmd->argv[i])
 	{
@@ -47,6 +49,7 @@ void	free_cmd(t_command *cmd)
 		i++;
 	}
 	free(cmd->argv);
+	free_cmd(cmd->next);
 	free(cmd);
 }
 

parser.c

@@ -100,7 +100,7 @@ t_command	*parser(t_datas *datas, t_token *tok, t_command *prev)
 	cmd->argc = 0;
 	while(tok && tok->type != PIPE)
 		tok = parse_cmd(datas, tok, cmd);
-	if (tok && tok->type == PIPE)
+	if (tok)
 	{
 		cmd->next = parser(datas, tok->next, cmd);
 		free(tok->value);

utils_2.c

@@ -24,32 +24,29 @@ int	file_error(char *cmd, char *file, char *msg)
 	return (0);
 }
 
-char *get_var_value(t_datas *datas, char **line, int *name_len)
+char *get_var_value(t_datas *datas, char **line, int name_len)
 {
 		int i;
 		char **env;
 		char *name;
 		char *value;
 
-		i = 1;
-		while (ft_isalpha((*line)[i]) || ft_isdigit((*line)[i]) || (*line)[i] == '_')
-			i++;
-		name = ft_substr(*line, 1, i - 1);
+		name = ft_substr(*line, 1, name_len - 1);
 		i = 0;
-		*name_len = ft_strlen(name);
 		value = NULL;
 		while (datas->envp[i] && !value)
 		{
 			env = ft_split(datas->envp[i], '=');
-			if (!ft_strncmp(name, env[0], *name_len + 1))
+			if (!ft_strncmp(name, env[0], name_len + 1))
 				value = (free(env[0]), env[1]);
 			else if (++i)
 				ft_free_split(env);
 		}
-		if (!datas->envp[i])
-			value = strdup("");
-		else
+		free(name);
+		if (value)
 			free(env);
+		else
+			value = strdup("");
 		return (value);
 }
 
@@ -65,12 +62,18 @@ int	replace_var(t_datas *datas, char **line, char *tmp, int tmp_i)
 		name_len = 2;
 	}
 	else
-		value = get_var_value(datas, line, &name_len);
+	{
+		name_len = 1;
+		while (ft_isalpha((*line)[name_len]) \
+				|| ft_isdigit((*line)[name_len]) || (*line)[name_len] == '_')
+			name_len++;
+		value = get_var_value(datas, line, name_len);
+	}
 	i = 0;
 	while (value[i])
 		tmp[tmp_i++] = value[i++];
 	tmp[tmp_i] = 0;
-	*line += name_len + 1;
+	*line += name_len;
 	free(value);
 	return (tmp_i);
 }